// import { login, logout, getInfo, getUserToken } from '@/api/user'
import { logout, getInfo, getUserToken } from '@/api/user'
import { getToken, setToken, removeToken } from '@/utils/auth'
import { resetRouter } from '@/router'

const getDefaultState = () => {
  return {
    token: getToken(),
    name: '',
    avatar: '',
    roles: []
  }
}

const state = getDefaultState()

const mutations = {
  RESET_STATE: (state) => {
    Object.assign(state, getDefaultState())
  },
  SET_TOKEN: (state, token) => {
    state.token = token
  },
  SET_NAME: (state, name) => {
    state.name = name
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  },
  SET_ROLES: (state, roles) => {
    state.roles = roles
  }
}

const actions = {
  // user login
  login({ commit }, userInfo) {
    const { username, password } = userInfo
    return new Promise((resolve, reject) => {
      getUserToken({ username: username.trim(), password: password, scope: 'BookStore', grant_type: 'password', client_id: 'BookStore_App', client_secret: '1q2w3e*' }).then(response => {
        // getUserToken(bodyFormData).then(response => {
        // console.log(response)
        // if (response.code === 1) {
        const data = response
        console.log(data.access_token)
        commit('SET_TOKEN', data.access_token)
        setToken(data.access_token)
        resolve()
        // } else {
        //   reject(response.message)
        // }
      }).catch(error => {
        // const { data } = error.response
        // console.log(data.error)
        reject(error)
        // reject(data.error)
      })
      // login({ userNameOrEmailAddress: username.trim(), password: password }).then(response => {
      //   console.log(response)
      //   // if (response.code === 1) {
      //   const { data } = response
      //   commit('SET_TOKEN', data.token)
      //   setToken(data.token)
      //   resolve()
      //   // } else {
      //   //   reject(response.message)
      //   // }
      // }).catch(error => {
      //   console.log(error)
      //   // reject(error)
      //     reject(error.message)
      // })
    })
  },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      getInfo(state.token).then(response => {
        console.log(response)
        const data = response

        if (!data) {
          return reject('Verification failed, please Login again.')
        }

        const { roles, name, avatar } = data

        // roles must be a non-empty array
        if (!roles || roles.length <= 0) {
          reject('getInfo: roles must be a non-null array!')
        }

        commit('SET_ROLES', roles)
        commit('SET_NAME', name)
        commit('SET_AVATAR', avatar)
        resolve(data)
      }).catch(error => {
        console.log(error)
        reject(error)
      })
    })
  },

  // user logout
  logout({ commit, state }) {
    return new Promise((resolve, reject) => {
      logout(state.token).then(() => {
        removeToken() // must remove  token  first
        resetRouter()
        commit('RESET_STATE')
        resolve()
      }).catch(error => {
        reject(error)
      })
    })
  },

  // remove token
  resetToken({ commit }) {
    return new Promise(resolve => {
      removeToken() // must remove  token  first
      commit('RESET_STATE')
      resolve()
    })
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}

